Learn details about maximum service speeds with our Speed Rating Chart. Read Article Using Studded Tires & Installing Tire Chains Discover how to install and use studded tires and chains for snowy conditions. Read Article When to Replace Your Tires ...
Tires also have a recommended maximum air pressure (in psi) that—while somewhat useful—is only a small piece of information when it comes to knowing what pressure setting to use for your tires. Never use the max pressure rating on the sidewall to determine how much air to put into your...
Speed Rating– Another assigned number corresponding to the maximum speed the tire is expected to be able to sustain for prolonged periods. A speed rating of V indicates a speed of 149 miles per hour. Tire Identification Number– The letters DOT preceding the number indicate that the tire meets...